Product Overview
The ASCO G553A005 MS is a high-performance pneumatic spool valve engineered by ASCO (Emerson) for precise directional control of compressed air and inert gas circuits in demanding industrial environments. Utilizing a robust sliding spool and sleeve architecture, this valve delivers fast, repeatable shifting with minimal pressure drop and excellent flow characteristics. The “MS” designation indicates a manual reset / spring-return configuration, ensuring the valve returns to a defined safe position upon loss of pilot signal. Its compact body and industry-standard porting make it a direct-fit solution for manifold and inline pneumatic control systems, where reliable actuation and long service life are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Spool Valve (Directional Control Valve) |
| Model Designation | G553A005 MS |
| Operating Pressure | Standard Industrial Grade (Up to 10 bar / 145 psi) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (inline or manifold) |
| Valve Function | 5/2-way spool configuration (spring return / manual reset) |
| Actuation Type | Pneumatic pilot with manual override |
| Body Material | Anodized aluminum alloy |
| Seal Material | NBR / FKM (media compatible) |
| Port Size | 1/4″ NPT (standard) |
| Flow Coefficient (Cv) | 0.8 – 1.2 (typical for size) |
| Response Time | < 20 ms (energize / de-energize) |
| Operating Temperature | -10°C to +60°C (14°F to 140°F) |
Engineering Features & Advantages
- Precision Performance: The pneumatic spool valve (directional control valve) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Precision-manufactured to original ASCO specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
Its compact body and industry-standard porting make it a direct-fit solution for manifold and inline pneumatic control systems, where reliable actuation and long service life are critical.
PRODUCT IMAGES
ASCO G553A005 MS Pneumatic Spool Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine ASCO G553A005 MS Solenoid Valve. This US-made 24V DC hydraulic component features a 2-way normally closed design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.